BGS mineralogy and petrology collection record

Sample number S13377
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Hornblende Syenite'
Stratigraphy Not entered
Comments Colonsay Mem, p. 30
Locality details Port Easdail, Kiloran Bay, Colonsay
50k map sheet Colonsay (35)

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Map reference NR 402 984
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S13377

Cross Polarized, S13377

Plane Polarized, S13377

Plane Polarized, S13377